Car undercarriage



FIG. 1 is a front view of a car undercarriage in accordance with the present design;

FIG. 2 is a rear view of the car undercarriage;

FIG. 3 is a left side view of the car undercarriage;

FIG. 4 is a right side view of the car undercarriage;

FIG. 5 is a top plan view of the car undercarriage;

FIG. 6 is a bottom plan view of the car undercarriage; and,

FIG. 7 is a perspective view of the car undercarriage. 

The ornamental design for a car undercarriage, as shown and described. 